Liebherr LR 624 Litronic - Manual (Page 7)

7 LR 624 Litronic LR 634 Litronic
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Landfi ll equipment volume
Reversible fan
The reversible fan is benefi cial
in dirt-intense usage due to its
self-cleansing abilities. By revers-
ing the air stream the fan blows
dirt particles off, which increases
the cooling power and reduces
cleaning intervals. Fine perforated plates
The fi ne perforated plates surround-
ing the engine prevent intrusion of
dirt particles. Sucked-in material is
blown off by the reversible fan. Hydraulic oil indicator
The indicator allows monitoring
of the hydraulic oil to prevent
overheating.
Air pre-cleaner engine
The centrifugal force of the pre-
cleaner removes dust particles
before they reach the fi lter. Es-
pecially in dust-intensive use,
e.g. at landfi lls, the pre-cleaner
ensures pure air is drawn in. The
system guarantees a longer life
of the fi lter cartridge, reduces
wear and increases the engine’s
life expectancy.
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